#include<stdio.h>
#include<unistd.h>
#include<sys/types.h>


int main()
{

  //printf("i am a process\n");

  //printf("i am a process\n");
  //printf("i am a process\n");
  //printf("i am a process\n");
  //printf("i am a process\n");
  //printf("i am a process\n");
  //printf("i am a process\n");


  //while(1)
  //{
  //  sleep(1);
  //  printf("i am a process,pid:%d\n",getpid());
  //}
  return 0;
}


